Submission #1246895

#	Time	Username	Problem	Language	Result	Execution time	Memory
1246895		madamadam3	Financial Report (JOI21_financial)	C++20	14 / 100	192 ms	1608 KiB

Main

#include <bits/stdc++.h>

using namespace std;

int main() {
    cin.tie(0)->sync_with_stdio(0);

    int n, d; cin >> n >> d;
    vector<int> a(n); for (int i = 0; i < n; i++) cin >> a[i];

    int ans = 0;
    for (int mask = 1; mask < (1 << n); mask++) {
        vector<int> active; for (int i = 0; i < n; i++) if (mask & (1 << i)) active.push_back(i);
        int calc = 1, cmax = a[active[0]];
        for (int i = 1; i < active.size(); i++) {
            if (active[i] - active[i-1] > d) {
                calc = 0; break;
            }
            if (a[active[i]] > cmax) {
                cmax = a[active[i]];
                calc++;
            }
        }

        ans = max(ans, calc);
    }

    cout << ans << "\n";
    return 0;
}

• Subtask 1: 14 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 20
• Subtask 4: 0 / 12
• Subtask 5: 0 / 5
• Subtask 6: 0 / 35